Answer:
The factors for 27 are 1,27,3,9
Answer:
x=number of hours
c(x)= 25x+75
y-intercept= (0, 75)
Equation= y=25x+75
Slope= 25
Step-by-step explanation:
75 would be the y intercept(constant) because that's the initial charge for a call.
25 would be the coefficient for x because the hour you spend on the call varies.
The slope is how steep the line is, in this case it is 25.
x is the number of hours because that is the time that varies.
Answer:
x=6
Step-by-step explanation:
AB=BC
3x+3=2x+9
x=6
Answer:
9, 7, -1, -2
Step-by-step explanation:
-2 is smaller than -1
Answer:
-1
This is because in negative the numbers the higher the number, the lower its value
Step-by-step explanation: